update Dockerfile and Cargo.lock

Dockerfile

@@ -1,29 +1,29 @@
-FROM lukemathwalker/cargo-chef:latest-rust-1-slim-buster AS chef
-WORKDIR /app/
-RUN apt update && apt install -y libssl-dev pkg-config
-
-FROM chef AS planner
-
-COPY src ./src
-COPY Cargo.toml .
-COPY Cargo.lock .
+FROM rust:alpine3.20 as builder
+
+# Install build dependencies
+RUN apk update && apk add --no-cache \
+    build-base \
+    gcc \
+    musl-dev \
+    linux-headers \
+    libressl-dev \
+    pkgconfig \
+    && rm -rf /var/cache/apk/*
 
-RUN cargo chef prepare --recipe-path recipe.json
-
-FROM chef AS builder
-COPY --from=planner /app/recipe.json recipe.json
-RUN cargo chef cook --release --recipe-path recipe.json
+WORKDIR /app/
 
 COPY src ./src
 COPY Cargo.toml .
 COPY Cargo.lock .
 
+RUN cargo update -p time # fix a type regression
 RUN cargo build --release
 
-FROM debian:buster-slim
-RUN apt update  \
-    && apt install -y openssl ca-certificates
-RUN update-ca-certificates
+FROM alpine:3.20
+RUN apk update && apk add --no-cache \
+    ca-certificates \
+    && rm -rf /var/cache/apk/*
+# openssl?
 
 COPY --from=builder /app/target/release/cached-eth-rpc /app/cached-eth-rpc